Datadog documentation

[romulof]

Is your feature request related to a problem? Please describe:

1. Your current documentation only mention how to send data to datadog by creating an application key, which I did, but now I get empty 403 messages probably because I haven't set the scope.
2. I don't know how to view this data in Datadog (if it had arrived there)

Describe the solution you'd like:

1. Clear documentation on which scope is required for Datadog key that I'll use with this application
2. A small guide on how to view this data on Datadog website

Describe alternatives you've considered:

For problem 1:

• Trial an error: not gonna happen with my company account.

For problem 2:

• Aimlessly look around Datadog trying to find the data there.

Additional context: